No, because he has a Howa mini Mauser model and I have a CZ 527 MTR, so different in some respects.
I've been experimenting with all the usual variables i.e. powder load, powder type, seating distance etc etc.
A lot of variables as with any new rifle to ascertain the best combination, great fun and I find this part so interesting.
I've just bought some "improved" PPU cases to see how they perform, about 2/3's of Lapua price for 100 cases.